My experience cutting down a 1TB, SK Hynix BC711M280S, down to 2230, works perfect! I am sharing because it may help someone else. It took me a LONG time of searching to
Amazon.com: SK Hynix SSD 1TB PC601 M.2 2280 PCIe Gen3 x4 NVMe HFS001TD9TNG Solid State Drive : Electronics
SK Hynix BC711 HFM512GD3JX016N SSD Benchmarks - NotebookCheck.net Tech
SK Hynix BC711 HFM256GD3GX013N SSD Benchmarks - NotebookCheck.net Tech
Need help with SK Hynix SSD NVMe PC601 caused kernel panic. : r/hackintosh
SK Hynix PC601 HFS001TD9TNG 1TB 80mm M.2 NVMe 3400 MB/s SSD Light Use | eBay
SK Hynix T8TY0 1TB PC601 PCIe NVMe M.2 Internal Solid State Drive | eBay